Upper panel: relation between the integrated [O iii] and 24 µm luminosity, in units of solar luminosity (L_⊙). Lower panel: integrated luminosity per surface area of [O iii] and 24 µm (Wkpc⁻²). The DGS sample corresponds to the gray circles, and the integrated regions from the Magellanic Cloud sample are coded with colors, as indicated in the inserted legend in the upper panel. The fit on the Magellanic Clouds alone is indicated as MCs, the fit on DGS sample is indicated as DGS, and the fit on the whole data is indicated as DGS+MCs.